Ehsan Akhgari - Bug 758992 - Make the classes which use the XPCOM nsISupports implementation macros final, to avoid the warning about deleting using a pointer to a base class with virtual functions and no virtual dtor (content parts); r=bzbarsky

roc+ - Bug 355548. Clean up MathML's font handling by moving most of it to the style system. Creates nsMathMLElement to put functionality there. Tightens MathML attribute parsing and introduces full support for 'scriptsizemultiplier', 'scriptminsize' and their interactions with CSS font-size. r+sr=dbaron

roc+ - Bug 355548. Clean up MathML's font handling by moving most of it to the style system. Creates nsMathMLElement to put functionality there. Tightens MathML attribute parsing and introduces full support for 'scriptsizemultiplier', 'scriptminsize' and their interactions with CSS font-size. r+sr=dbaron

jwalden - Bug 348748 - Replace all instances of NS_STATIC_CAST and friends with C++ casts (and simultaneously bitrot nearly every patch in existence). r=bsmedberg on the script that did this. Tune in next time for Macro Wars: Episode II: Attack on the LL_* Macros.